The website is quite basic, but easy to understand and navigate, with several different ways to access/search the database, making the best of textual features and hints; very comprehensive options are available in the advanced search page.
Beside a simple keyword search, very advanced and precise options are also provided
Most material (bastracts, metadata, etc.) can be copied and saved online
A very useful user guide is available, while the website is fully text-based
A simple and effective layout enables a successful navigation